package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;


/**
 * 定时任务类，定时处理订单
 */
@Component
@Slf4j
public class OrderTask {
    @Autowired
    private OrderMapper orderMapper;
    /**
     * 处理超时订单
     */
    @Scheduled(cron = "0 * * * * ?") //每分钟处理一次
//    @Scheduled(cron = "1/5 * * * * ? ")
    public void processTask() {
        log.info("定时处理超时订单：{}", LocalDateTime.now());

        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);
        List<Orders> ordersList = orderMapper.getByStatusAndTimeLT(Orders.PENDING_PAYMENT,time);

        if (ordersList != null && !ordersList.isEmpty()){
            for (Orders order : ordersList) {
                order.setStatus(Orders.CANCELLED);
                order.setCancelReason("订单超时，自动取消");
                order.setCancelTime(LocalDateTime.now());
                orderMapper.update(order);
            }
        }
    }


    /**
     *每天凌晨一点将派送中的订单自动更新为完成
     */
    @Scheduled(cron = "0 0 1 * * ?")
//    @Scheduled(cron = "0/5 * * * * ? ")
    public void processDeliveryTask(){
        log.info("定时处理派送中的订单：{}",LocalDateTime.now());
        LocalDateTime time = LocalDateTime.now().plusHours(-1);
        List<Orders> ordersList = orderMapper.getByStatusAndTimeLT(Orders.DELIVERY_IN_PROGRESS, time);
        if (ordersList != null && !ordersList.isEmpty()){
            for (Orders order : ordersList) {
                order.setStatus(Orders.COMPLETED);
                orderMapper.update(order);
            }
        }
    }
}
